99958719

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 158080000

約数和(自身を除く): 58121281

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 309, 721, 777, 1249, 2163, 3747, 3811, 8743, 11433, 26229, 26677, 46213, 80031, 128647, 138639, 323491, 385941, 900529, 970473, 2701587, 4759939, 14279817, 33319573, 99958719]

約数ペア:

[(1, 99958719), (3, 33319573), (7, 14279817), (21, 4759939), (37, 2701587), (103, 970473), (111, 900529), (259, 385941), (309, 323491), (721, 138639), (777, 128647), (1249, 80031), (2163, 46213), (3747, 26677), (3811, 26229), (8743, 11433)]